Quotation Are Invited For Replacement Of The Seat Seals For The Intitial Filling Valves And Sea Water To Hyp ... in United Arab Emirates

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Quotation are invited for M Station Desal Requests the Replacement of the Seat Seals for the Intitial Filling Valves and Sea Water to Hypo Plant of the Sea Water Intake Header. SCOPE OF WORKDN400 & DN250 VALVE SEAT RING REPLACEMENT1. SCOPECONTRACTOR SHALL CARRY OUT THE REPLACEMENT OF SEAT RINGS FOR:·#ONE (8) NO. DN400 VALVE (INITIAL FILLING)·#ONE (2) NO. DN250 VALVE (SW TO HYPO PLANT)SEAT RINGS WILL BE SUPPLIED BY DEWA.2. WORK REQUIREME NTS·#REMOVE EXISTING SEAT RINGS AND INSTALL NEW SEAT RINGS SUPPLIED BYDEWA.·#REMOVE AND REINSTALL RETAINING RINGS AS REQUIRED.·#CONT RACTOR SHALL BE FULLY PREPARED TO REPLACE ANY DAMAGED, SEIZED,CORRODED, OR CUT RETAINING RING BOLTS DURING DISMANTLING AND REASSEMBL Y.·#REPLACEMENT RETAINING RING BOLTS SHALL BE SS316L GRADE AND INCLUDEM10 AND M12 SIZES AS REQUIRED.·#ANY BOLTS CUT OR DAMAGED DURIN G REMOVAL SHALL BE SUPPLIED ANDREPLACED BY THE CONTRACTOR AT NO ADDITIONAL COST.·#ENSURE PROPER ALIGNMENT, INSTALLATION, TIGHTENING, AND FUNCTIONALVERIFICATION OF THE SEAT RINGS AFTER COMPLETION.3. BLINDING ARRANGEMENT·#CONTRACTOR SHALL PROVIDE ALL NECESSARY BLIND S, GASKETS, FASTENERS,AND ACCESSORIES FOR ISOLATION OF ONE (1) DN400 VALVE.·#INSTALL TEMPORARY BLIND PRIOR TO COMMENCEMENT OF WORK A ND REMOVE THEBLIND AFTER COMPLETION AND RESTORATION OF THE SYSTEM.4. SCAFFOLDING·#REQUIRED SCAFFOLDING WILL BE PROVIDED BY DEWA.·#CO NTRACTOR SHALL COORDINATE SCAFFOLD REQUIREMENTS AND INSPECT THESCAFFOLD PRIOR TO USE.5. MANPOWER & EXECUTION·#WORK SHALL BE EXECUTED ON A CONTINUOUS BASIS UTILIZING BOTH DAY ANDNIGHT SHIFTS.·#CONTRACTOR SHALL PROVIDE ADEQUATE SKILLED MANPOWER, SUPERVISION,TOOLS, L IFTING EQUIPMENT, CONSUMABLES, AND SAFETY EQUIPMENT TO COMPLETETHE WORK WITHIN THE STIPULATED DURATION.6. DURATION·#TOTAL DURATION: 1 DAY (24-HOUR CONTINUOUS EXECUTION INCLUDING DAY ANDNIGHT SHIFTS).7. TESTING & HANDOVER·#CONDUCT VISUAL INSPECTION AND FUNCTIONAL C HECKS AFTER COMPLETION.·#ENSURE NO LEAKAGE FROM THE SEAT RING ASSEMBLY UPON RETURNING THEVALVE TO SERVICE.·#SUBMIT COMPLETION REPORT AND HAND OVER THE VALVE IN OPERATIONALCONDITION. Qty: 8 SCOPE OF WORKDN400 & DN250 VALVE SEAT RING REPLACEMENT1. SCOPECONTRACTOR SHALL CARRY OUT THE REPLACEMENT OF SEAT RINGS FOR:·#ONE (8) NO. DN400 VALVE (INITIAL FILLING)·#ONE (2) NO. DN250 VALVE (SW TO HYPO PLANT)SEAT RINGS WILL BE SUPPLIED BY DEWA.2. WORK REQUIREME NTS·#REMOVE EXISTING SEAT RINGS AND INSTALL NEW SEAT RINGS SUPPLIED BYDEWA.·#REMOVE AND REINSTALL RETAINING RINGS AS REQUIRED.·#CONT RACTOR SHALL BE FULLY PREPARED TO REPLACE ANY DAMAGED, SEIZED,CORRODED, OR CUT RETAINING RING BOLTS DURING DISMANTLING AND REASSEMBL Y.·#REPLACEMENT RETAINING RING BOLTS SHALL BE SS316L GRADE AND INCLUDEM10 AND M12 SIZES AS REQUIRED.·#ANY BOLTS CUT OR DAMAGED DURIN G REMOVAL SHALL BE SUPPLIED ANDREPLACED BY THE CONTRACTOR AT NO ADDITIONAL COST.·#ENSURE PROPER ALIGNMENT, INSTALLATION, TIGHTENING, AND FUNCTIONALVERIFICATION OF THE SEAT RINGS AFTER COMPLETION.3. BLINDING ARRANGEMENT·#CONTRACTOR SHALL PROVIDE ALL NECESSARY BLIND S, GASKETS, FASTENERS,AND ACCESSORIES FOR ISOLATION OF ONE (1) DN400 VALVE.·#INSTALL TEMPORARY BLIND PRIOR TO COMMENCEMENT OF WORK A ND REMOVE THEBLIND AFTER COMPLETION AND RESTORATION OF THE SYSTEM.4. SCAFFOLDING·#REQUIRED SCAFFOLDING WILL BE PROVIDED BY DEWA.·#CONTRACTOR SHALL COORDINATE SCAFFOLD REQUIREMENTS AND INSPECT THESCAFFOLD PRIOR TO USE.5. MANPOWER & EXECUTION·#WORK SHALL BE EXECUTED ON A CONTINUOUS BASIS UTILIZING BOTH DAY ANDNIGHT SHIFTS.·#CONTRACTOR SHALL PROVIDE ADEQUATE SKILLED MANPOWER, SUPERVISION,TOOLS, L IFTING EQUIPMENT, CONSUMABLES, AND SAFETY EQUIPMENT TO COMPLETETHE WORK WITHIN THE STIPULATED DURATION.6. DURATION·#TOTAL DURATION: 1 DAY (24-HOUR CONTINUOUS EXECUTION INCLUDING DAY ANDNIGHT SHIFTS).7. TESTING & HANDOVER·#CONDUCT VISUAL INSPECTION AND FUNCTIONAL C HECKS AFTER COMPLETION.·#ENSURE NO LEAKAGE FROM THE SEAT RING ASSEMBLY UPON RETURNING THEVALVE TO SERVICE.·#SUBMIT COMPLETION REPORT AND HAND OVER THE VALVE IN OPERATIONALCONDITION. Qty: 2 M Station Desal Requests the Replacement of the Seat Seals for the Intitial Filling Valves and Sea Water to Hypo Plant of the Sea Water Intake Header. For queries hasan.obaid@dewa.gov.ae STANDARD TERMS & CONDITIONS 1) Prices should be DDP delivery duty paid at DEWA stores. 2) Quotation to be submitted only in local currency U.A.E Dirhams 3) DEWA Standard payment terms is 30 days credit from the date of acceptance of material 4) No DEWA staff or his or her relatives up to third degree should have ownership or partnership in your company, and your participation in DEWA tenders / RFQs should not constitute a Conflict or perceived Conflict of Interest. Supplier Registration: https://srm.dewa.gov.ae/irj/portal/anonymous/regis Tender Link : https://srm.dewa.gov.ae/sap/opu/odata/sap/ZSRM_RFX_REG_BID_SRV/AttachmentSet(2332602339)/$value

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